Headphone



FIG. 1 is a frontal perspective view of a headphone showing my newdesign;

FIG. 2 is another frontal perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is another rear perspective view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is an end elevation view thereof;

FIG. 8 is a frontal perspective view of a left-handed embodiment of theheadphone;

FIG. 9 is another frontal perspective view thereof;

FIG. 10 is a rear perspective view thereof;

FIG. 11 is another rear perspective view thereof;

FIG. 12 is a front elevation view thereof;

FIG. 13 is a rear elevation view thereof; and,

FIG. 14 is an end elevation view thereof.

The broken line showings of the indicia in FIGS. 1, 2, 5, 8, 9 and 12form no part of the claimed design.

CLAIM The ornamental design for a headphone, as shown and described.